//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Copyright 2012 California Institute of Technology. ALL RIGHTS RESERVED.
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// 
// United States Government Sponsorship acknowledged. This software is subject to
// U.S. export control laws and regulations and has been classified as 'EAR99 NLR'
// (No [Export] License Required except when exporting to an embargoed country,
// end user, or in support of a prohibited end use). By downloading this software,
// the user agrees to comply with all applicable U.S. export laws and regulations.
// The user has the responsibility to obtain export licenses, or other export
// authority as may be required before exporting this software to any 'EAR99'
// embargoed foreign country or citizen of those countries.
//
// Author: Giangi Sacco
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~




#ifndef filtermodule_h
#define filtermodule_h 1

#include <Python.h>
#include <complex>
#include "Image.hh"
#include "Filter.hh"
#include "header.h"

int meanFilterPhase(char *inFile, char *outFile, int imageWidth,
    int imageHeight,int filterWidth,int filterHeight);
int gaussianFilterPhase(char *inFile, char *outFile, int imageWidth,
    int imageHeight,int filterWidth,int filterHeight,double sigma);
int medianFilterPhase(char *inFile, char *outFile, int imageWidth,
    int imageHeight,int filterWidth,int filterHeight);

extern "C"
{
  PyObject *meanFilter_C(PyObject *self,PyObject *args);
  PyObject *gaussianFilter_C(PyObject *self,PyObject *args);
  PyObject *medianFilter_C(PyObject *self,PyObject *args);
}

static PyMethodDef filter_methods[] =
{
    {"meanFilter_Py",meanFilter_C,METH_VARARGS," "},
    {"gaussianFilter_Py",gaussianFilter_C,METH_VARARGS," "},
    {"medianFilter_Py",medianFilter_C,METH_VARARGS," "},
    {NULL,NULL,0,NULL}
};

#endif
